40320858151

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{4217}}^1$

素因数の和:4376

約数の個数: 64

約数和(自身を含む): 52316697600

約数和(自身を除く): 11995839449

約数列:

[1, 7, 19, 29, 37, 67, 133, 203, 259, 469, 551, 703, 1073, 1273, 1943, 2479, 3857, 4217, 4921, 7511, 8911, 13601, 17353, 20387, 29519, 36917, 47101, 71891, 80123, 122293, 142709, 156029, 258419, 282539, 329707, 503237, 560861, 856051, 1092203, 1365929, 1977773, 2323567, 2964551, 4524841, 5368241, 8193631, 9561503, 10453943, 16264969, 20751857, 31673887, 37577687, 57355417, 73177601, 85971979, 155678989, 198624917, 303164347, 601803853, 1089752923, 1390374419, 2122150429, 5760122593, 40320858151]

約数ペア:

[(1, 40320858151), (7, 5760122593), (19, 2122150429), (29, 1390374419), (37, 1089752923), (67, 601803853), (133, 303164347), (203, 198624917), (259, 155678989), (469, 85971979), (551, 73177601), (703, 57355417), (1073, 37577687), (1273, 31673887), (1943, 20751857), (2479, 16264969), (3857, 10453943), (4217, 9561503), (4921, 8193631), (7511, 5368241), (8911, 4524841), (13601, 2964551), (17353, 2323567), (20387, 1977773), (29519, 1365929), (36917, 1092203), (47101, 856051), (71891, 560861), (80123, 503237), (122293, 329707), (142709, 282539), (156029, 258419)]